CN104193033A - Horizontal-flow dissolved air floatation machine - Google Patents
Horizontal-flow dissolved air floatation machine Download PDFInfo
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- CN104193033A CN104193033A CN201410443435.3A CN201410443435A CN104193033A CN 104193033 A CN104193033 A CN 104193033A CN 201410443435 A CN201410443435 A CN 201410443435A CN 104193033 A CN104193033 A CN 104193033A
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- dissolved air
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a horizontal-flow dissolved air floatation machine. The machine is characterized in that a coagulation zone, a flocculation zone and a reaction zone are separated from one end of a box; a dissolved air tank is arranged at one end of the box; an air compressor is arranged below the dissolved air tank; dissolved air water inlet branch pipes are respectively arranged on a dissolved air water inlet pipe; a contact zone is separated from the middle part of the box; releasers are arranged on mouths of the dissolved air water inlet branch pipes; a separating zone is arranged at the other end of the box; a dreg discharging tank is arranged at the bottom of one of chain wheels; and sludge hoppers are respectively arranged at two sides of the bottom of the separating zone. The machine disclosed by the invention has the advantages that through the arrangement, a coagulation basin, a flocculation basin and a sedimentation basin are connected together and outlet water of the basins are not needed to be pumped and can directly automatically flow into the next basin to be treated; and the horizontal-flow dissolved air floatation machine is small in occupied area and the treatment effect is improved.
Description
Technical field
The present invention relates to a kind of sewage disposal device, be specifically a kind of for sewage disposal flat flow dissolved gas floatator.
Background technology
At present aspect plumbing, the water quality that wish is processed, except some are containing the more former water water body of sand and containing the heavier sewage of mechanical impurity, major part is all the suspended particle of light weight.For example: the fluviatic algae of lake, reservoir and part; Plant residue and tiny colloidal impurity; The dye granule of dyeing; The staple fibre of papermaking, chemical fibre industry; Oil refining, the oil of chemical industry and the droplet of organic solvent; Heavy metal ion in plating and pickling waste waters; Electrophoretic paint waste water etc.; All that proportion is very close to the light granules of water.For these former water, if continue to use traditional intermediate processing, effect is inevitable very poor, and especially in the winter time under cold condition, because coagulation and hydraulics become bad, treatment effect is more difficult to ensure card.
Summary of the invention
The object of this invention is to provide a kind of flat flow dissolved gas floatator that can make suspended matter that density is less than or equal to water remove fast and effectively.
To achieve these goals, the present invention is separated out coagulation district in casing one end, flocculation zone and reaction zone, outside in coagulation district is provided with water-in, dosing mouth is located at top one side in coagulation district, one end at casing is provided with dissolving, one end at dissolving is connected with return line, reflux tube valve is installed on return line, reflux pump is installed at control valve rear, below dissolving, be provided with air compressor machine, the below of air compressor machine has been provided with dissolved air water water inlet pipe, on dissolved air water water inlet pipe, being respectively equipped with dissolved air water water inlet is in charge of, installation pressurization water inlet control valve is in charge of in dissolved air water water inlet, the middle part of casing is separated out zone of action, the bottom of inserting zone of action is in charge of in molten gas water inlet, reliever is arranged on dissolved air water and intakes on the mouth of pipe of being in charge of, the other end of casing is disengaging zone, above disengaging zone, sprocket wheel is installed respectively in both sides, between two sprocket wheels, by chain, be connected, scraper plate is installed on chain, wherein a side of a sprocket wheel is provided with electric motor, electric motor is linked together by chain and sprocket wheel, ash pit is located at a wherein sprocket wheel bottom, water outlet is located at the bottom, one end of disengaging zone, two bottom sides in disengaging zone is respectively equipped with sludge bucket, mud mouth is located under the bottom of sludge bucket.
By above setting, the present invention links together coagulation basin, flocculation basin and settling tank, and each pond water outlet does not need pumping, can directly flow automatically in next pond and process.Floor space of the present invention is little, improves and has processed effect.
Accompanying drawing explanation:
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
In figure: 1, casing, 2, coagulation district, 3, water-in, 4, dosing mouth, 5, flocculation zone, 6, reaction zone, 7, dissolving, 8, return line, 9, reflux tube valve, 10, reflux pump, 11, air compressor machine, 12, dissolved air water water inlet pipe, 13, pressurization water inlet control valve, 14, dissolved air water water inlet is in charge of, 15. zone of action, 16, reliever, 17, disengaging zone, 18, sprocket wheel, 19, chain, 20, scraper plate, 21, electric motor, 22, water outlet, 23, ash pit, 24, sludge bucket, 25, mud mouth.
Embodiment
As Fig. 1, 2, shown in 3, the present invention is separated out coagulation district 2 in casing 1 one end, flocculation zone 5 and reaction zone 6, in the outside in coagulation district 2, be provided with water-in 3, dosing mouth 4 is located at top one side in coagulation district 2, in one end of casing 1, be provided with dissolving 7, in one end of dissolving 7, be connected with return line 8, reflux tube valve 9 is installed on return line 8, at control valve 9 rears, reflux pump 10 is installed, below dissolving 7, be provided with air compressor machine 11, the below of air compressor machine 11 has been provided with dissolved air water water inlet pipe 12, on dissolved air water water inlet pipe 12, be respectively equipped with dissolved air water water inlet and be in charge of 14, installation pressurization water inlet control valve 13 on 14 is in charge of in dissolved air water water inlet, the middle part of casing 1 is separated out zone of action 15, the bottom of 14 insertion zone of action 15 is in charge of in molten gas water inlet, reliever 16 is arranged on dissolved air water water inlet and is in charge of on 14 the mouth of pipe, the other end of casing 1 is disengaging zone 17, above disengaging zone 17, sprocket wheel 18 is installed respectively in both sides, between two sprocket wheels 18, by chain 19, be connected, scraper plate 20 is installed on chain 19, wherein a side of a sprocket wheel 18 is provided with electric motor 21, electric motor 21 is linked together by chain and sprocket wheel 18, ash pit 23 is located at wherein sprocket wheel 18 bottoms, water outlet 22 is located at the bottom, one end of disengaging zone 17, in disengaging zone, 17 two bottom sides is respectively equipped with sludge bucket 24, mud mouth 25 is located under the bottom of sludge bucket 24.
By above setting, during work, sewage enters coagulation district 2 from water-in 3, medicine enters coagulation district 2 from dosing mouth 4, then successively by flocculation zone 5 and reaction zone 6, by reaction zone 6, enter zone of action 15, open reflux pump 10 and air compressor machine 11, recirculation water enters dissolving 7 from return line 8, and by the flow of reflux tube valve 9 control recirculation waters, air enters in dissolving 7 from air compressor machine 11, air meets with recirculation water and is dissolved in recirculation water in dissolving 7, dissolved air water enters dissolved air water water inlet pipe 12 from dissolving 7, dissolved air water is from molten gas water inlet pipe 12, through molten gas water inlet, be in charge of 14 and enter zone of action 15, by molten gas water inlet control valve, control the water yield of 13 control dissolved air waters, in zone of action 15, dissolved air water discharges through reliever 16, 15 mix in zone of action with the sewage entering, through mixed sewage self-flowing, enter disengaging zone 17, in disengaging zone 17, carry out the separation of solid-liquid or liquid liquid, clear water after separation is flowed out by water outlet 22, now electric motor 21 drive sprockets 18 rotate, sprocket wheel 18 rotating drive chains 19 move, the mobile scraper plate 20 that drives of chain 19 moves, thereby the scum silica frost on upper strata is scraped in ash pit 23 and discharged, the mud precipitating falls into sludge bucket 24, by sludge bucket 24, collect by mud discharging mouth 25 and discharge.
Claims (1)
1. flat flow dissolved gas floatator, it is characterized in that: in casing one end, be separated out coagulation district, flocculation zone and reaction zone, outside in coagulation district is provided with water-in, dosing mouth is located at top one side in coagulation district, one end at casing is provided with dissolving, one end at dissolving is connected with return line, reflux tube valve is installed on return line, reflux pump is installed at control valve rear, below dissolving, be provided with air compressor machine, the below of air compressor machine has been provided with dissolved air water water inlet pipe, on dissolved air water water inlet pipe, being respectively equipped with dissolved air water water inlet is in charge of, installation pressurization water inlet control valve is in charge of in dissolved air water water inlet, the middle part of casing is separated out zone of action, the bottom of inserting zone of action is in charge of in molten gas water inlet, reliever is arranged on dissolved air water and intakes on the mouth of pipe of being in charge of, the other end of casing is disengaging zone, above disengaging zone, sprocket wheel is installed respectively in both sides, between two sprocket wheels, by chain, be connected, scraper plate is installed on chain, wherein a side of a sprocket wheel is provided with electric motor, electric motor is linked together by chain and sprocket wheel, ash pit is located at a wherein sprocket wheel bottom, water outlet is located at the bottom, one end of disengaging zone, two bottom sides in disengaging zone is respectively equipped with sludge bucket, mud mouth is located under the bottom of sludge bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443435.3A CN104193033A (en) | 2014-09-02 | 2014-09-02 | Horizontal-flow dissolved air floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410443435.3A CN104193033A (en) | 2014-09-02 | 2014-09-02 | Horizontal-flow dissolved air floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104193033A true CN104193033A (en) | 2014-12-10 |
Family
ID=52078455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410443435.3A Pending CN104193033A (en) | 2014-09-02 | 2014-09-02 | Horizontal-flow dissolved air floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104193033A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457985A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Dissolved air flotation machine of town domestic rubbish disposal system |
| CN107006802A (en) * | 2017-03-23 | 2017-08-04 | 浙江霓屿人农业科技有限公司 | Seaweed process equipment |
| CN107055663A (en) * | 2017-03-02 | 2017-08-18 | 浙江鸣食品股份有限公司 | A kind of flat flow air supporting |
| CN107364936A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | Efficient degreasing skimmer device |
-
2014
- 2014-09-02 CN CN201410443435.3A patent/CN104193033A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457985A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Dissolved air flotation machine of town domestic rubbish disposal system |
| CN107364936A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | Efficient degreasing skimmer device |
| CN107055663A (en) * | 2017-03-02 | 2017-08-18 | 浙江鸣食品股份有限公司 | A kind of flat flow air supporting |
| CN107006802A (en) * | 2017-03-23 | 2017-08-04 | 浙江霓屿人农业科技有限公司 | Seaweed process equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |
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| WD01 | Invention patent application deemed withdrawn after publication |